ALC202 데이터 시트보기 (PDF) - Realtek Semiconductor

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ALC202

TWO CHANNEL AC97 AUDIO CODEC

Realtek Semiconductor 

ALC202/ALC202A

6. Registers

6.1 Mixer Registers

Access to registers with an odd number will return a 0. Reading unimplemented registers will also return a 0. X=Reserved bit.

REG.

00h

02h

04h

06h

0Ah

0Ch

0Eh

10h

12h

14h

16h

18h

1Ah

1Ch

20h

22h

26h

28h

2Ah

2Ch

32h

3Ah

76h

78h

7Ch

7Eh

NAME D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0

Reset

X SE4 SE3 SE2 SE1 SE0 ID9 ID8 ID7 ID6 ID5 ID4 ID3 ID2 ID1 ID0

Master Mute X ML5 ML4 ML3 ML2 ML1 ML0 X X MR5 MR4 MR3 MR2 MR1 MR0

Volume

Headphone Mute X HPL5 HPL4 HPL3 HPL2 HPL1 HPL0 X X HPR5 HPR4 HPR3 HPR2 HPR1 HPR0

volume

Mono-Out Mute X X X X X X X X X X MM4 MM3 MM2 MM1 MM0

Volume

PC_BEEP Mute X X X X X X X X X X PB3 PB2 PB1 PB0 X

Volume

PHONE Mute X X X X X X X X X X PH4 PH3 PH2 PH1 PH0

Volume

MIC Volume Mute X X X X X BGO1 BGO0 X BC X MI4 MI3 MI2 MI1 MI0

Line-In Mute X X NL4 NL3 NL2 NL1 NL0 X X X NR4 NR3 NR2 NR1 NR0

Volume

CD Volume Mute X X CL4 CL3 CL2 CL1 CL0 X X X CR4 CR3 CR2 CR1 CR0

Video Volume Mute X X VL4 VL3 VL2 VL1 VL0 X X X VR4 VR3 VR2 VR1 VR0

Aux Volume Mute X X AL4 AL3 AL2 AL1 AL0 X X X AR4 AR3 AR2 AR1 AR0

PCM Out Mute X X PL4 PL3 PL2 PL1 PL0 X X X PR4 PR3 PR2 PR1 PR0

Volume

Record Select X X X X X LRS2 LRS1 LRS0 X X X X X RRS2 RRS1 RRS0

Record Gain Mute X X X LRG3 LRG2 LRG1 LRG0 X X X X RRG3 RRG2 RRG1 RRG0

General POP X 3D X X X MIX MS LBK X X X X X X X

Purpose

3D Control X X X X X X X X X X X X X DP2 DP1 DP0

Power Down EAPD PR6 PR5 PR4 PR3 PR2 PR1 PR0 X X X X REF ANL DAC ADC

Ctrl/Status

Extended ID1 ID0 X X REV1 REV0 AMAP X X X X X X SPDI X VRA

Audio ID

F

Extended X X X X X SPCV X X X X SPSA SPSA X SPDI X VRA

Audio Status

10

F

PCM front FSR FSR1 FSR1 FSR1 FSR1 FSR1 FSR9 FSR8 FSR7 FSR6 FSR5 FSR4 FSR3 FSR2 FSR1 FSR0

Out Sample 15 4 3 2 1 0

Rate

PCM Input ISR ISR ISR ISR ISR ISR ISR ISR ISR ISR ISR ISR ISR ISR ISR ISR

Sample Rate 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

S/PDIF Ctl V 0 SPSR SPSR L CC6 CC5 CC4 CC3 CC2 CC1 CC0 PRE COPY /AUDI PRO

10

O

GPIO Setup 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

GPIO Status 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Vendor ID1 0 1 0 0 0 0 0 1 0 1 0 0 1 1 0 0

Vendor ID2 0 1 0 0 0 1 1 1 0 0 0 1 V3 V2 V1 V0

DEFAULT

5990h

8000h/

0000h

8000h/

0000h

8000h/

0000h

8000h

8008h

8008h

8808h

8808h

8808h

8808h

8808h/

0808h

0000h

8000h

0000h

0000h

000Fh

0605h

0000h

BB80h

BB80h

2000h

0000h

0000h

414Ch

4740h

2002/07/30

9

Rev.1.28

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